Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/04/2024, 20:30

General

  • Target

    209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe

  • Size

    449KB

  • MD5

    0a7871874dc7111b978e798f616211f9

  • SHA1

    5f020eefc6d5da7efecd31bd3911911169d99021

  • SHA256

    209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057

  • SHA512

    19b5f8b0f64a0175494d7725875d57cf66a4c90a9fba74e0333f129e1386c6c2458ffc35f4774fad01e8fa2b2ccd59baf56dcc65a27e4f90d42005fe25fbda52

  • SSDEEP

    12288:UguknPtI9oifhEvyzH3Ig4t5Ri3zg8kQAX6YK1:znFRiySH3Ilt5Ri3rkT6Ye

Malware Config

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe
    "C:\Users\Admin\AppData\Local\Temp\209765690105250f9d48d09d6bf6c4bbe22668e38b7b7e400b703e27bec45057.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1316
    • C:\Users\Admin\AppData\Local\Temp\u10k.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u10k.0.exe"
      2⤵
      • Executes dropped EXE
      PID:2228
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 1244
        3⤵
        • Program crash
        PID:3612
    • C:\Users\Admin\AppData\Local\Temp\u10k.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u10k.2\run.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4360
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:3848
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:8
    • C:\Users\Admin\AppData\Local\Temp\u10k.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u10k.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3716
      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 1020
      2⤵
      • Program crash
      PID:1828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2228 -ip 2228
    1⤵
      PID:5048
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1316 -ip 1316
      1⤵
        PID:4448

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\94a4d2e3

              Filesize

              1.4MB

              MD5

              43743ac5d3cc9dde77f115ca58c21335

              SHA1

              1dd8e1eeaaf510313555e69e027a16f26974e9c6

              SHA256

              91e4a77c0764b3c1f2f2af402bfa103a47f25574415f8aeec485c4a8860d8784

              SHA512

              676eaa8436e24196ce23f60f2ab5d0117bafd0a551fb37086378b880eba046a0e00c4162ebe1f133da57118a5fac3fb15c4a44f48356ff0880f7fcab5354d2f8

            • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

              Filesize

              2KB

              MD5

              ee756dfb4bd84722248ad24bf5c7e2df

              SHA1

              a899412fd5710371e6b26937faa703d9ca13c203

              SHA256

              9481f18a3ccd387230108cb61f29904675af6ecf14af397504a34f8eb5e1b79e

              SHA512

              76916ea163fac51a72d4e2b24e977d43d9762474c74d80d5ff0c923d8d3a19e4d07f396067447d115b0da40fcd6a25712c01fb5cf31e72b62e569c11585cd11a

            • C:\Users\Admin\AppData\Local\Temp\tmpF203.tmp

              Filesize

              20KB

              MD5

              42c395b8db48b6ce3d34c301d1eba9d5

              SHA1

              b7cfa3de344814bec105391663c0df4a74310996

              SHA256

              5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

              SHA512

              7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

            • C:\Users\Admin\AppData\Local\Temp\tmpF225.tmp

              Filesize

              20KB

              MD5

              22be08f683bcc01d7a9799bbd2c10041

              SHA1

              2efb6041cf3d6e67970135e592569c76fc4c41de

              SHA256

              451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457

              SHA512

              0eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936

            • C:\Users\Admin\AppData\Local\Temp\u10k.0.exe

              Filesize

              305KB

              MD5

              acaaa65d3f174ebf3595e23522837b43

              SHA1

              9a6f1ca6f103591e453b991ba0ec7fba37863e63

              SHA256

              8ea615668614745e60720fe0fbb6febf8cc9dfdd374f70ab7542132f86bf0ec2

              SHA512

              5007c93e32211e7ce24089fad1160720f0dc187ccd7f32bf2e3c0f66a080b7d6d5afb8c62e367c2ee422f43763c07e065e1790054f3afd0dd6b3a7f45c94d1f8

            • C:\Users\Admin\AppData\Local\Temp\u10k.1.zip

              Filesize

              3.7MB

              MD5

              78d3ca6355c93c72b494bb6a498bf639

              SHA1

              2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

              SHA256

              a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

              SHA512

              1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

            • C:\Users\Admin\AppData\Local\Temp\u10k.2\UIxMarketPlugin.dll

              Filesize

              1.6MB

              MD5

              d1ba9412e78bfc98074c5d724a1a87d6

              SHA1

              0572f98d78fb0b366b5a086c2a74cc68b771d368

              SHA256

              cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

              SHA512

              8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

            • C:\Users\Admin\AppData\Local\Temp\u10k.2\bunch.dat

              Filesize

              1.3MB

              MD5

              1e8237d3028ab52821d69099e0954f97

              SHA1

              30a6ae353adda0c471c6ed5b7a2458b07185abf2

              SHA256

              9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

              SHA512

              a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

            • C:\Users\Admin\AppData\Local\Temp\u10k.2\relay.dll

              Filesize

              1.5MB

              MD5

              10d51becd0bbce0fab147ff9658c565e

              SHA1

              4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

              SHA256

              7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

              SHA512

              29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

            • C:\Users\Admin\AppData\Local\Temp\u10k.2\run.exe

              Filesize

              2.4MB

              MD5

              9fb4770ced09aae3b437c1c6eb6d7334

              SHA1

              fe54b31b0db8665aa5b22bed147e8295afc88a03

              SHA256

              a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

              SHA512

              140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

            • C:\Users\Admin\AppData\Local\Temp\u10k.2\whale.dbf

              Filesize

              85KB

              MD5

              a723bf46048e0bfb15b8d77d7a648c3e

              SHA1

              8952d3c34e9341e4425571e10f22b782695bb915

              SHA256

              b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

              SHA512

              ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

            • C:\Users\Admin\AppData\Local\Temp\u10k.3.exe

              Filesize

              4.6MB

              MD5

              397926927bca55be4a77839b1c44de6e

              SHA1

              e10f3434ef3021c399dbba047832f02b3c898dbd

              SHA256

              4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

              SHA512

              cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

            • memory/8-203-0x0000000005A00000-0x0000000005A1E000-memory.dmp

              Filesize

              120KB

            • memory/8-202-0x0000000005EA0000-0x00000000063CC000-memory.dmp

              Filesize

              5.2MB

            • memory/8-198-0x0000000004FA0000-0x0000000005162000-memory.dmp

              Filesize

              1.8MB

            • memory/8-200-0x0000000004E50000-0x0000000004EA0000-memory.dmp

              Filesize

              320KB

            • memory/8-223-0x00000000073E0000-0x00000000073EA000-memory.dmp

              Filesize

              40KB

            • memory/8-204-0x0000000005AD0000-0x0000000005B36000-memory.dmp

              Filesize

              408KB

            • memory/8-199-0x0000000004DD0000-0x0000000004E46000-memory.dmp

              Filesize

              472KB

            • memory/8-195-0x0000000000500000-0x00000000005C6000-memory.dmp

              Filesize

              792KB

            • memory/8-192-0x00000000734C0000-0x00000000747D7000-memory.dmp

              Filesize

              19.1MB

            • memory/8-201-0x0000000004C60000-0x0000000004C6A000-memory.dmp

              Filesize

              40KB

            • memory/8-196-0x0000000004C70000-0x0000000004D02000-memory.dmp

              Filesize

              584KB

            • memory/8-197-0x00000000052C0000-0x0000000005866000-memory.dmp

              Filesize

              5.6MB

            • memory/1316-3-0x0000000000400000-0x0000000004061000-memory.dmp

              Filesize

              60.4MB

            • memory/1316-1-0x0000000004350000-0x0000000004450000-memory.dmp

              Filesize

              1024KB

            • memory/1316-2-0x00000000042E0000-0x000000000434D000-memory.dmp

              Filesize

              436KB

            • memory/1316-121-0x00000000042E0000-0x000000000434D000-memory.dmp

              Filesize

              436KB

            • memory/1316-120-0x0000000000400000-0x0000000004061000-memory.dmp

              Filesize

              60.4MB

            • memory/2228-13-0x0000000000400000-0x000000000403D000-memory.dmp

              Filesize

              60.2MB

            • memory/3716-158-0x0000000000400000-0x00000000008AD000-memory.dmp

              Filesize

              4.7MB

            • memory/3716-146-0x0000000000400000-0x00000000008AD000-memory.dmp

              Filesize

              4.7MB

            • memory/3848-144-0x00007FFCD3780000-0x00007FFCD3989000-memory.dmp

              Filesize

              2.0MB

            • memory/3848-190-0x0000000072F20000-0x000000007309D000-memory.dmp

              Filesize

              1.5MB

            • memory/4020-170-0x0000025ACA920000-0x0000025ACA996000-memory.dmp

              Filesize

              472KB

            • memory/4020-175-0x0000025ACA9A0000-0x0000025ACACA0000-memory.dmp

              Filesize

              3.0MB

            • memory/4020-177-0x0000025ACF3C0000-0x0000025ACF3C8000-memory.dmp

              Filesize

              32KB

            • memory/4020-179-0x0000025ACECD0000-0x0000025ACECDE000-memory.dmp

              Filesize

              56KB

            • memory/4020-180-0x0000025ACF660000-0x0000025ACF66A000-memory.dmp

              Filesize

              40KB

            • memory/4020-181-0x0000025ACF3E0000-0x0000025ACF402000-memory.dmp

              Filesize

              136KB

            • memory/4020-178-0x0000025ACED00000-0x0000025ACED38000-memory.dmp

              Filesize

              224KB

            • memory/4020-182-0x0000025ACFBA0000-0x0000025AD00C8000-memory.dmp

              Filesize

              5.2MB

            • memory/4020-186-0x0000025ACF400000-0x0000025ACF40C000-memory.dmp

              Filesize

              48KB

            • memory/4020-185-0x0000025ACF450000-0x0000025ACF4A0000-memory.dmp

              Filesize

              320KB

            • memory/4020-187-0x0000025ACF4A0000-0x0000025ACF4C2000-memory.dmp

              Filesize

              136KB

            • memory/4020-188-0x0000025ACF4D0000-0x0000025ACF4EE000-memory.dmp

              Filesize

              120KB

            • memory/4020-171-0x0000025AB0190000-0x0000025AB019A000-memory.dmp

              Filesize

              40KB

            • memory/4020-165-0x0000025ACA450000-0x0000025ACA45A000-memory.dmp

              Filesize

              40KB

            • memory/4020-167-0x0000025ACA790000-0x0000025ACA7BA000-memory.dmp

              Filesize

              168KB

            • memory/4020-169-0x0000025ACA840000-0x0000025ACA8A2000-memory.dmp

              Filesize

              392KB

            • memory/4020-168-0x0000025ACA7C0000-0x0000025ACA83A000-memory.dmp

              Filesize

              488KB

            • memory/4020-166-0x0000025ACA6E0000-0x0000025ACA792000-memory.dmp

              Filesize

              712KB

            • memory/4020-160-0x0000025ACA470000-0x0000025ACA580000-memory.dmp

              Filesize

              1.1MB

            • memory/4020-164-0x0000025AB1AB0000-0x0000025AB1AD4000-memory.dmp

              Filesize

              144KB

            • memory/4020-163-0x0000025AB1A80000-0x0000025AB1A94000-memory.dmp

              Filesize

              80KB

            • memory/4020-161-0x0000025AB01B0000-0x0000025AB01C0000-memory.dmp

              Filesize

              64KB

            • memory/4020-162-0x0000025AB1A90000-0x0000025AB1A9C000-memory.dmp

              Filesize

              48KB

            • memory/4020-159-0x0000025AAC3D0000-0x0000025AAFCC8000-memory.dmp

              Filesize

              57.0MB

            • memory/4360-126-0x0000000072F20000-0x000000007309D000-memory.dmp

              Filesize

              1.5MB

            • memory/4360-100-0x00007FFCD3780000-0x00007FFCD3989000-memory.dmp

              Filesize

              2.0MB

            • memory/4360-99-0x0000000072F20000-0x000000007309D000-memory.dmp

              Filesize

              1.5MB